Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9322476 | Vehicle engine oil seal | Hidetaka Ogishi, Kouhei Takemura, Tomihiko Yanagiguchi | 2016-04-26 |
| 9322477 | Vehicle transmission oil seal | Hidetaka Ogishi, Kouhei Takemura, Tomihiko Yanagiguchi | 2016-04-26 |
| 8931452 | Vehicle valve stem seal | Hidetaka Ogishi, Kouhei Takemura, Tomihiko Yanagiguchi | 2015-01-13 |
| 8657386 | Vehicle wheel | Shinya Nagata, Masashi Kitagawa, Takeshi Hotaka | 2014-02-25 |
| 8334333 | Rubber composites for tire treads and tire | Takeshi Hotaka, Emiko Mogi, Shinya Notomi | 2012-12-18 |
| 7963158 | Tire driving stiffness measuring apparatus, tire driving stiffness measuring method and predictive fuel consumption | Emiko Mogi | 2011-06-21 |